UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnbeBMOKWYmu0VCvV7JXoRpnkVlHR0xNePIV5smnsCc=' 
WHERE 
  key_id = 'c48ac2fef0e634f06154e02fa3aef4a06a4d2ee9dc9e9de9665682466192f768' 
  AND (
    token = 'dnbeBMOKWYmu0VCvV7JXoRpnkVlHR0xNePIV5smnsCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046